173191190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5479}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 325512000

約数和(自身を除く): 152320810

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 5479, 6322, 10958, 15805, 27395, 31610, 54790, 158891, 317782, 597211, 794455, 1194422, 1588910, 2986055, 5972110, 17319119, 34638238, 86595595, 173191190]

約数ペア:

[(1, 173191190), (2, 86595595), (5, 34638238), (10, 17319119), (29, 5972110), (58, 2986055), (109, 1588910), (145, 1194422), (218, 794455), (290, 597211), (545, 317782), (1090, 158891), (3161, 54790), (5479, 31610), (6322, 27395), (10958, 15805)]